How critical is streamer hardware to SQ when it feeds a good DAC?

If you just do a forum search, you will find at least five or six threads about this very subject.

The Node is good at it's price point. However, it can be bettered. From a sound quality only perspective, a Raspberry Pi device can sound better, although not as user friendly. I replaced my Node 2i with a Lumin U-1 mini and there was a noticeable improvement.

I own a Bricasti M3 with the Network card (streamer) option.  It streams very well.  I made the decision based on forum feedback, reduction of cables (interconnect and power), Bricasti's

experience in the commercial market, their upgrade history and over all cost.  It is a high quality component from a great company.  Sound quality is really good from my perspective.  Sound staging and space have never been better in my listening room. Connection to my home network and music server was easy and everything just worked out of the box.  Could not be any happier.  

I jumped from the Vault 2i to a Auralic Aries G1 and it was a noticeable jump in overall sound quality. Both were connected to my Anthem STR preamp 

Most sound better than the 2i. The more they cost the better the likelihood of less work for you. Non Apple is a huge consideration also. Oi can be better but you gotta spend up for LPS and DDC usually helps even more.